Google HC approval chances

I recently had an on-site with 5 rounds and according to my recruiter I did very good in two, ok in two and bad in one. She seems to think that "things are going in the right direction" and that I have a chance if I can match with a team, however I'm not convinced. Is she being overly optimistic or do I actually have a chance?

Edit: I passed HC, so it is possible. I guess my very good interviews were strong hires.